What can be part of the signature of an instance constructor?
Note: There are 2 correct answers to this question.

You write the following ABAP statement:
SELECT SINGLE carrid, connid, cityfrom, cityto
FROM spfli
INTO @gs_spfli
WHERE carrid = @pa_car
AND connid = @pa_con.
How are the selected fields placed into target structure gs_spfli?

Which of the following program types can contain screens?
Note: There are 3 correct answers to this question.

You have been asked to review the following expression, which processes character strings:
result = find(val = 'abapABAP'
sub = 'A'
Occ = 2
case = 'X'.....).
What is the expected value of result?

What is data binding?